﻿using System;
using System.Collections.Generic;
using System.Text;

namespace BCCommon
{
    /// <summary>
    /// 安全转换工具
    /// </summary>
    public class SecurityUtils
    {
        public static string ConvertPhone(string phone)
        {
            string strart = phone.Substring(0, 3);
            string end = phone.Substring(8);
            return strart + "*****" + end;
        }
    }
}
